accounts/api/modules/session/models/SessionModel.php

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<?php
namespace api\modules\session\models;
use common\models\Account;
use Yii;
class SessionModel {
const KEY_TIME = 120; // 2 min
public $username;
public $serverId;
public function __construct(string $username, string $serverId) {
$this->username = $username;
$this->serverId = $serverId;
}
/**
* @param $username
* @param $serverId
*
* @return static|null
*/
public static function find($username, $serverId) {
$key = static::buildKey($username, $serverId);
$result = Yii::$app->redis->executeCommand('GET', [$key]);
if (!$result) {
/** @noinspection PhpIncompatibleReturnTypeInspection шторм что-то сума сходит, когда видит static */
return null;
}
$data = json_decode($result, true);
$model = new static($data['username'], $data['serverId']);
return $model;
}
public function save() {
$key = static::buildKey($this->username, $this->serverId);
$data = json_encode([
'username' => $this->username,
'serverId' => $this->serverId,
]);
return Yii::$app->redis->executeCommand('SETEX', [$key, self::KEY_TIME, $data]);
}
public function delete() {
return Yii::$app->redis->executeCommand('DEL', [static::buildKey($this->username, $this->serverId)]);
}
/**
* @return Account|null
* TODO: после перехода на PHP 7.1 установить тип как ?Account
*/
public function getAccount() {
return Account::findOne(['username' => $this->username]);
}
protected static function buildKey($username, $serverId) : string {
return md5('minecraft:join-server:' . mb_strtolower($username) . ':' . $serverId);
}
}